DE2632402A1 - Verfahren zur herstellung von heterocyclischer verbindungen - Google Patents
Verfahren zur herstellung von heterocyclischer verbindungenInfo
- Publication number
- DE2632402A1 DE2632402A1 DE19762632402 DE2632402A DE2632402A1 DE 2632402 A1 DE2632402 A1 DE 2632402A1 DE 19762632402 DE19762632402 DE 19762632402 DE 2632402 A DE2632402 A DE 2632402A DE 2632402 A1 DE2632402 A1 DE 2632402A1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- acid
- parts
- nitrile
- compounds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/16—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B26/00—Hydrazone dyes; Triazene dyes
- C09B26/02—Hydrazone dyes
- C09B26/04—Hydrazone dyes cationic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH950375A CH593954A5 (cs) | 1975-07-21 | 1975-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2632402A1 true DE2632402A1 (de) | 1977-02-10 |
Family
ID=4352684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762632402 Ceased DE2632402A1 (de) | 1975-07-21 | 1976-07-19 | Verfahren zur herstellung von heterocyclischer verbindungen |
Country Status (4)
Country | Link |
---|---|
US (1) | US4064136A (cs) |
CH (1) | CH593954A5 (cs) |
DE (1) | DE2632402A1 (cs) |
GB (1) | GB1521603A (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991013941A1 (de) * | 1990-03-09 | 1991-09-19 | Hoechst Aktiengesellschaft | Wasserunlösliche azofarbmittel, ihre herstellung und verwendung |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1574822A (en) * | 1976-03-23 | 1980-09-10 | Lafon Labor | Acetohydroxamic acid derivatives and pharmaceutical compositions thereof |
EP0068563A3 (en) * | 1981-06-23 | 1983-06-15 | THE PROCTER & GAMBLE COMPANY | Heterocyclic acetic acid compounds and compositions for treating bone diseases |
US5258380A (en) * | 1985-06-24 | 1993-11-02 | Janssen Pharmaceutica N.V. | (4-piperidinylmethyl and -hetero)purines |
GB8515934D0 (en) * | 1985-06-24 | 1985-07-24 | Janssen Pharmaceutica Nv | (4-piperidinomethyl and-hetero)purines |
DE4227029A1 (de) * | 1992-08-14 | 1994-02-17 | Basf Ag | Verfahren zur Herstellung von 2-(4'-Aminophenyl)-benzthiazolverbindungen |
US5986093A (en) * | 1995-06-07 | 1999-11-16 | Carnegie Mellon University | Monomethine cyanines rigidized by a two-carbon chain |
US5852191A (en) * | 1995-06-07 | 1998-12-22 | Carnegie Mellon University | Rigidized monomethine cyanines |
EP1189889B1 (en) | 1999-06-04 | 2003-12-17 | Elan Pharma International Limited | Compositions and methods for inhibiting cell death |
EP1110957A1 (en) * | 1999-12-24 | 2001-06-27 | Applied Research Systems ARS Holding N.V. | Benzazole derivatives and their use as JNK modulators |
US20030109714A1 (en) * | 2001-03-22 | 2003-06-12 | Neil Wishart | Transition metal mediated process |
WO2002076960A1 (en) * | 2001-03-22 | 2002-10-03 | Abbott Gmbh & Co. Kg | Transition metal mediated process |
CN102863390A (zh) * | 2012-09-30 | 2013-01-09 | 西北大学 | 一种苯并咪唑衍生物的合成方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2065552A1 (de) * | 1970-06-20 | 1974-03-07 | Bayer Ag | Oxazolyl-essigsaeurederivate |
-
1975
- 1975-07-21 CH CH950375A patent/CH593954A5/xx not_active IP Right Cessation
-
1976
- 1976-07-13 US US05/704,896 patent/US4064136A/en not_active Expired - Lifetime
- 1976-07-19 GB GB29986/76A patent/GB1521603A/en not_active Expired
- 1976-07-19 DE DE19762632402 patent/DE2632402A1/de not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2065552A1 (de) * | 1970-06-20 | 1974-03-07 | Bayer Ag | Oxazolyl-essigsaeurederivate |
Non-Patent Citations (1)
Title |
---|
Journal Org. Chem., Bd. 9, 1944, S. 31-49 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991013941A1 (de) * | 1990-03-09 | 1991-09-19 | Hoechst Aktiengesellschaft | Wasserunlösliche azofarbmittel, ihre herstellung und verwendung |
US5493011A (en) * | 1990-03-09 | 1996-02-20 | Hoechst Ag | Monoazo or disazo pigments based on (benoxazol-2-yl)- or (benzimidazol-2-yl)-arylacetamides |
Also Published As
Publication number | Publication date |
---|---|
US4064136A (en) | 1977-12-20 |
GB1521603A (en) | 1978-08-16 |
CH593954A5 (cs) | 1977-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8128 | New person/name/address of the agent |
Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. |
|
8131 | Rejection |